Dual-drive electric machine having controllable planetary gear set (1)

ABSTRACT

The present invention relates to a clutch device structured by a dual-drive electric machine being combined with an planetary gear set (DG 101 ) and a controllable brake device, and through controlling the controllable brake device to perform brake locking or releasing, the operations of transmission function of connecting transmission or releasing between a rotation shaft (S 101 ) at an output/input end, a rotation shaft (S 102 ) at an output/input end and a sleeve type rotation shaft (AS 101 ) at an output/input end of the planetary gear set (DG 101 ) are enabled to be controlled, thereby to control the interactive operations between the dual-drive electric machine (EM 100 ) and the output/input ends.

BACKGROUND OF THE INVENTION

(a) Field of the Invention

The present invention relates to a clutch device structured by adual-drive electric machine being combined with an planetary gear set(DG101) and a controllable brake device, and through controlling thecontrollable brake device to perform brake locking or releasing, theoperations of transmission function of connecting transmission orreleasing between a rotation shaft (S101) at an output/input end, arotation shaft (S102) at an output/input end and a sleeve type rotationshaft (AS101) at an output/input end of the planetary gear set (DG101)are enabled to be controlled, thereby to control the interactiveoperations between the dual-drive electric machine (EM100) and theoutput/input ends.

(b) Description of the Prior Art

Conventionally, a friction type electromagnetic clutch device is ofteninstalled between the output/input end of a rotation electric machineand a load; and through electrically charging or breaking the frictiontype electromagnetic clutch device to perform operations of combining orreleasing, the load is enabled to engaged or released with the rotaryelectric machine. One primary disadvantage of the conventional arts isthat residual rotary torque is often remained during the releasing,which may cause the kinetic energy loss and the ineffective operation.

SUMMARY OF THE INVENTION

The present invention provides a dual-drive electric machine having acontrollable planetary gear set (1), in which an inner rotation part ofthe electric machine (EM101) of the dual-drive electric machine (EM100)being combined with a sun wheel (W101) of an planetary gear set (DG101)and combined with a rotation shaft (S101) shared by the above two isserved as an output/input end, a rotation shaft (S102) combined with anouter annular wheel (W102) is served as an output/input end, and arocker arm (A101) linked by an planetary wheel (W103) of the planetarygear set (DG101) combined with an outer rotation part of electricmachine (EM102) and combined with a sleeve type rotation shaft (AS101)is served as an output/input end, so that a part or all of the threeoutput/input ends are respectively connected to an action side of acorresponding controllable brake device, and the other action side ofthe controllable brake device is connected to a housing (H100); throughcontrolling the controllable brake device to perform brake locking orreleasing, the operations of transmission function of connectingtransmission or releasing between the rotation shaft (S101) at theoutput/input end, the rotation shaft (S102) at the output/input end andthe sleeve type rotation shaft (AS101) at the output/input end of theplanetary gear set (DG101) are enabled to be controlled, and theinteractive operations between the dual-drive electric machine (EM100)and the output/input ends are also enabled to be controlled.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end, the rockerarm (A101) linked by the planetary wheel (W103) being combined with theouter rotation part of electric machine (EM102) and combined with thesleeve type rotation shaft (AS101), the sleeve type rotation shaft(AS101) rotated and sleeved on the rotation shaft (S101) being served asan output/input end and provided for connecting to an action side of thecontrollable brake device (BK101) while the other action side of thecontrollable brake device (BK101) being fixed in the housing (H100), theplanetary gear set (DG101) also being fixed in the housing (H100), andthe outer annular wheel (W102) of the planetary gear set (DG101) beingprovided for driving the rotation shaft (S102) to be served as anoutput/input end, according to one embodiment of the present invention.

FIG. 2 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end, the rockerarm (A101) linked by the planetary wheel (W103) being combined with theouter rotation part of electric machine (EM102) and combined with thesleeve type rotation shaft (AS101), the sleeve type rotation shaft(AS101) sleeved on the rotation shaft (S101) being served as anoutput/input end, the outer annular wheel (W102) of the planetary gearset (DG101) being provided for driving the rotation shaft (S102) to beserved as an output/input end, and the rotation shaft (S102) beingconnected to an action side of the controllable brake device (BK102)while the other action side of the controllable brake device (BK102)being fixed in the housing (H100), according to one embodiment of thepresent invention.

FIG. 3 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end andprovided for connecting, with an action side of the controllable brakedevice (BK103) while the other action side of the controllable brakedevice (BK103) being fixed in the housing (H100), the planetary gear set(DG101) also being fixed in the housing (H100), the planetary wheel(W103) of the planetary gear set (DG101) being provided for linking therocker arm (A101) and combined with the outer rotation part of electricmachine (EM102) and the sleeve type rotation shaft (AS101), the sleevetype rotation shaft (AS101) being served as an output/input end, and theouter annular wheel (W102) of the planetary gear set (DG101) beingprovided for driving the rotation shaft (S102) to be served as anoutput/input end, according to one embodiment of the present invention.

FIG. 4 is a schematic structural view showing the controllable brakedevice (BK102) being further installed between the rotation shaft (S102)and the housing (H100) as shown in FIG. 1.

FIG. 5 is a schematic structural view showing the controllable brakedevice (BK103) being further installed between the rotation shaft (S101)and the housing (H100) as shown in FIG. 2.

FIG. 6 is a schematic structural view showing the controllable brakedevice (BK101) being further installed between the sleeve type rotationshaft (AS101) and the housing (H100) as shown in FIG. 3.

FIG. 7 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end andprovided for connecting to an action side of the controllable brakedevice (BK103) while the other action side of the controllable brakedevice (BK103) being fixed in the housing (H100), the planetary wheel(W103) of the planetary gear set (DG101) is provided for linking therocker arm (A101) and combined with the outer rotation part of electricmachine (EM102) and combined with the sleeve type rotation shaft(AS101), the sleeve type rotation shaft (AS101) being rotated andsleeved on the rotation shaft (S101) for being served as an output/inputend, the sleeve type rotation shaft (AS101) being connected to an actionside of the controllable brake device (BK101) while the other actionside of the controllable brake device (BK101) being fixed in the housing(H100), the planetary gear set (DG101) also being fixed in the housing(H100), and the outer annular wheel (W102) of the planetary gear set(DG101) being provided for driving the rotation shaft (S102) to beserved as an output/input end, and the rotation shaft (S102) beingconnected to an action side of the controllable brake device (BK102)while and the other action side of the controllable brake device (BK102)being fixed in the housing (H100), according to one embodiment of thepresent invention.

DESCRIPTION OF MAIN COMPONENT SYMBOLS

A101: Rocker arm

AS101: Sleeve type rotation shaft

BK101, BK102, BK103: Controllable brake device

DG101: Planetary gear set

EM100: Dual-drive electric machine

EM101: Inner rotation part of electric machine

EM102: Outer rotation part of electric machine

H100: Housing

S101-S102: Rotation shaft

W101: Sun wheel

W102: Outer annular wheel

W103: Planetary wheel

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Conventionally, a friction type electromagnetic clutch device is ofteninstalled between the output/input end of a rotation electric machineand a load; and through electrically charging or breaking the frictiontype electromagnetic clutch device to perform operations of combining orreleasing, the load is enabled to engaged or released with the rotaryelectric machine. One primary disadvantage of the conventional arts isthat residual rotary torque is often remained during the releasing,which may cause the kinetic energy loss and the ineffective operation.

The present invention provides a dual-drive electric machine having acontrollable planetary gear set (1), in which an inner rotation part ofthe electric machine (EM101) of the dual-drive electric machine (EM100)being combined with a sun wheel (W101) of an planetary gear set (DG101)and combined with a rotation shaft (S101) shared by the above two isserved as an output/input end, a rotation shaft (S102) combined with anouter annular wheel (W102) is served as an output/input end, and arocker arm (A101) linked by an planetary wheel (W103) of the planetarygear set (DG101) combined with an outer rotation part of electricmachine (EM102) and combined with a sleeve type rotation shaft (AS101)is served as an output/input end, so that a part or all of the threeoutput/input ends are respectively connected to an action side of acorresponding controllable brake device, and the other action side ofthe controllable brake device is connected to a housing (H100); throughcontrolling the controllable brake device to perform brake locking orreleasing, the operations of transmission function of connectingtransmission or releasing between the rotation shaft (S101) at theoutput/input end, the rotation shaft (S102) at the output/input end andthe sleeve type rotation shaft (AS101) at the output/input end of theplanetary gear set (DG101) are enabled to be controlled, and theinteractive operations between the dual-drive electric machine (EM100)and the output/input ends are also enabled to be controlled.

The structures and embodiments of the dual-drive electric machine havingcontrollable planetary gear set (1) of the present invention aredisclosed as followings:

FIG. 1 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end, the rockerarm (A101) linked by the planetary wheel (W103) being combined with theouter rotation part of electric machine (EM102) and combined with thesleeve type rotation shaft (AS101), the sleeve type rotation shaft(AS101) rotated and sleeved on the rotation shaft (S101) being served asan output/input end and provided for connecting to an action side of thecontrollable brake device (BK101) while the other action side of thecontrollable brake device (BK101) being fixed in the housing (H100), theplanetary gear set (DG101) also being fixed in the housing (H100), andthe outer annular wheel (W102) of the planetary gear set (DG101) beingprovided for driving the rotation shaft (S102) to be served as anoutput/input end, according to one embodiment of the present invention.

As show in FIG. 1, it mainly consists of:

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the outer rotation part of electric machine        (EM102) and combined with the sleeve type rotation shaft        (AS101), and the sleeve type rotation shaft (AS101) is sleeved        on one or both of the rotation shaft (S101) and the rotation        shaft (S102) and capable of rotating thereon;    -   Controllable brake device (BK101): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        sleeve type rotation shaft (AS101) or the rocker arm (A101), and        the other action side is fixed in the housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end, the rocker arm (A101)        linked by the planetary wheel (W103) is combined with the outer        rotation part of electric machine (EM102) and combined with the        sleeve type rotation shaft (AS101), and the sleeve type rotation        shaft (AS101) rotated and sleeved on the rotation shaft (S101)        is served as an output/input end, and the sleeve type rotation        shaft (AS101) is connected to an action side of the controllable        brake device (BK101) while the other action side of the        controllable brake device (BK101) is fixed in the housing        (H100), and the outer annular wheel (W102) of the planetary gear        set (DG101) is provided for driving the rotation shaft (S102) to        be served as an output/input end, and the rotation shaft (S101)        connected with the sun wheel (W101) is also served as an        output/input end;

According to the embodiment shown in FIG. 1, the operations of thedual-drive electric machine having controllable planetary gear set (1)of the present invention include one or more than one of followingfunctions:

-   -   When the controllable brake device (BK101) is controlled to be        in the releasing state, and the dual-drive electric machine        (EM100) is not operated as the electric machinery function, the        transmission relations between the rotation shaft (S101) and the        rotation shaft (S102) and the sleeve type rotation shaft (AS101)        are in the releasing state allowing idle rotation;    -   When the controllable brake device (BK101) is controlled to be        in the releasing state, and the dual-drive electric machine        (EM100) is operated as the electric machinery function, the        corresponding interactive operations of the power generator        function or the motor function are correspondingly performed        between the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102), according        to the damping of external load or the rotation torque, the        rotation speed and the rotation direction of the externally        inputted rotary kinetic energy sustained by the rotation shaft        (S101), the rotation shaft (S102) and the sleeve type rotation        shaft (AS101);    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state, and the dual-drive electric machine        (EM100) is not operated as the electric machinery function, the        transmission relation between the rotation shaft (S101) and the        rotation shaft (S102) is in a connecting relation allowing for        transmission;    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state, and the dual-drive electric machine        (EM100) is operated as the electric machinery function, between        the inner rotation part of the electric machine (EM101) and the        outer rotation part of the electric machine (EM102) is operated        as the power generator function or the motor function for        performing interactive operations according to the damping of        the external load or the externally inputted rotary kinetic        energy sustained by the rotation shaft (S101) and the rotation        shaft (S102);

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

FIG. 2 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end, the rockerarm (A101) linked by the planetary wheel (W103) being combined with theouter rotation part of electric machine (EM102) and combined with thesleeve type rotation shaft (AS101), the sleeve type rotation shaft(AS101) sleeved on the rotation shaft (S101) being served as anoutput/input end, the outer annular wheel (W102) of the planetary gearset (DG101) being provided for driving the rotation shaft (S102) to beserved as an output/input end, and the rotation shaft (S102) beingconnected to an action side of the controllable brake device (BK102)while the other action side of the controllable brake device (BK102)being fixed in the housing (H100), according to one embodiment of thepresent invention.

As show in FIG. 2, it mainly consists of

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the outer rotation part of electric machine        (EM102) and combined with the sleeve type rotation shaft        (AS101), and the sleeve type rotation shaft (AS101) is sleeved        on one or both of the rotation shaft (S101) and the rotation        shaft (S102) and capable of rotating thereon;    -   Controllable brake device (BK102): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S102), and the other action side is fixed in the        housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end, the rocker arm (A101)        linked by the planetary wheel (W103) is combined with the outer        rotation part of electric machine (EM102) and combined with the        sleeve type rotation shaft (AS101), and the sleeve type rotation        shaft (AS101) rotated and sleeved on the rotation shaft (S101)        is served as an output/input end;    -   The outer annular wheel (W102) of the planetary gear set (DG101)        is provided for driving the rotation shaft (S102) to be served        as an output/input end, and the rotation shaft (S102) is        connected to an action side of the controllable brake device        (BK102) while the other action side of the controllable brake        device (BK102) is fixed in the housing (H100);

According to the embodiment shown in FIG. 2, the operations of thedual-drive electric machine having controllable planetary gear set (1)of the present invention include one or more than one of followingfunctions:

-   -   When the controllable brake device (BK102) is controlled to be        in the releasing state, and the dual-drive electric machine        (EM100) is not operated as the electric machinery function, the        transmission relations between the rotation shaft (S101) and the        sleeve type rotation shaft (AS101) and the rotation shaft (S102)        are in the releasing state allowing idle rotation;    -   When the controllable brake device (BK102) is controlled to be        in the releasing state, and the dual-drive electric machine        (EM100) is operated as the electric machinery function, the        corresponding interactive operations of the power generator        function or the motor function are correspondingly performed        between the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102), according        to the damping of the external load or the rotation torque, the        rotation speed and the rotation direction of the externally        inputted rotary kinetic energy sustained by the rotation shaft        (S101), the rotation shaft (S102) and the sleeve type rotation        shaft (AS101);    -   When the controllable brake device (BK102) is controlled to be        in the brake locking state, and the dual-drive electric machine        (EM100) is not operated as the electric machinery function, the        transmission relation between the rotation shaft (S101) and the        sleeve type rotation shaft (AS101) is in a connecting relation        allowing for transmission;    -   When the controllable brake device (BK102) is controlled to be        in the brake locking state, and the dual-drive electric machine        (EM100) is operated as the electric machinery function, between        the inner rotation part of the electric machine (EM101) and the        outer rotation part of the electric machine (EM102) is operated        as the power generator function or the motor function for        performing interactive operations according to the damping of        the external load or the externally inputted rotary kinetic        energy sustained by the rotation shaft (S101) and the sleeve        type rotation shaft (AS101);

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

FIG. 3 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end andprovided for connecting with an action side of the controllable brakedevice (BK103) while the other action side of the controllable brakedevice (BK103) being fixed in the housing (H100), the planetary gear set(DG101) also being fixed in the housing (H100), the planetary wheel(W103) of the planetary gear set (DG101) being provided for linking therocker arm (A101) and combined with the outer rotation part of electricmachine (EM102) and the sleeve type rotation shaft (AS101), the sleevetype rotation shaft (AS101) being served as an output/input end, and theouter annular wheel (W102) of the planetary gear set (DG101) beingprovided for driving the rotation shaft (S102) to be served as anoutput/input end, according to one embodiment of the present invention.

As show in FIG. 3, it mainly consists of:

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the outer rotation part of electric machine        (EM102) and combined with the sleeve type rotation shaft        (AS101), and the sleeve type rotation shaft (AS101) is sleeved        on one or both of the rotation shaft (S101) and the rotation        shaft (S102) and capable of rotating thereon;    -   Controllable brake device (BK103): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S101), and the other action side is fixed in the        housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end for connecting to an        action side of the controllable brake device (BK103) while the        other action side of the controllable brake device (BK103) is        fixed in the housing (H100);    -   The planetary wheel (W103) of the planetary gear set (DG101) is        provided for linking the rocker arm (A101) and combined with the        outer rotation part of electric machine (EM102) and combined        with the sleeve type rotation shaft (AS101), the sleeve type        rotation shaft (AS101) rotated and sleeved on the rotation shaft        (S101) is served as an output/input end, the outer annular wheel        (W102) of the planetary gear set (DG101) is provided for driving        the rotation shaft (S102) to be served as an output/input end,        and the rotation shaft (S101) connected to the sun wheel (W101)        is also served as an output/input end;

The operations of the dual-drive electric machine having controllableplanetary gear set (1) shown in FIG. 3 include one or more than one offollowing functions:

-   -   When the controllable brake device (BK103) is controlled to be        in the releasing state, and the dual-drive electric machine        (EM100) is not operated as the electric machinery function, the        transmission relation between the rotation shaft (S101) and the        sleeve type rotation shaft (AS101) and the rotation shaft (S102)        are in the releasing state allowing idle rotation;    -   When the controllable brake device (BK103) is controlled to be        in the releasing state, and the dual-drive electric machine        (EM100) is operated as the electric machinery function, the        corresponding interactive operations of the power generator        function or the motor function are correspondingly performed        between the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102), according        to the damping of the external load or the rotation torque, the        rotation speed and the rotation direction of the externally        inputted rotary kinetic energy sustained by the rotation shaft        (S101), the rotation shaft (S102) and the sleeve type rotation        shaft (AS101);    -   When the controllable brake device (BK103) is controlled to be        in the brake locking state, and the dual-drive electric machine        (EM100) is not operated as the electric machinery function, the        transmission relation between the sleeve type rotation shaft        (AS101) and the rotation shaft (S102) is in a connecting        relation allowing for transmission;    -   When the controllable brake device (BK103) is controlled to be        in the brake locking state, and the dual-drive electric machine        (EM100) is operated as the electric machinery function, between        the inner rotation part of electric machine (EM101) and the        outer rotation part of electric machine (EM102) is operated as        the power generator function or the motor function for        performing interactive operations according to the damping of        the external load or the externally inputted rotary kinetic        energy sustained by the sleeve type rotation shaft (AS101) and        the rotation shaft (S102);

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

FIG. 4 is a schematic structural view showing the controllable brakedevice (BK102) being further installed between the rotation shaft (S102)and the housing (H100) as shown in FIG. 1.

As shown in FIG. 4, the rotation shaft (S101) shared by the sun wheel(W101) of the planetary gear set (DG101) and the inner rotation part ofelectric machine (EM101) of the dual-drive electric machine (EM100) isserved as an output/input end, the rocker arm (A101) linked by theplanetary wheel (W103) is combined with the outer rotation part ofelectric machine (EM102) and combined with the sleeve type rotationshaft (AS101), and the sleeve type rotation shaft (AS101) rotated andsleeved on the rotation shaft (S101) is served as an output/input end,the sleeve type rotation shaft (AS101) is connected to an action side ofthe controllable brake device (BK101) while the other action side of thecontrollable brake device (BK101) is fixed in the housing (H100), theplanetary gear set (DG101) is also fixed in the housing (H100), theouter annular wheel (W102) of the planetary gear set (DG101) is providedfor driving the rotation shaft (S102) to be served as an output/inputend, and the rotation shaft (S102) is connected to an action side of thecontrollable brake device (BK102) while the other action side of thecontrollable brake device (BK102) is fixed in the housing (H100), whichmainly consists of:

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the sleeve type rotation shaft (AS101), and the        sleeve type rotation shaft (AS101) is sleeved on one or both of        the rotation shaft (S101) and the rotation shaft (S102) and        capable of rotating thereon;    -   Controllable brake device (BK101): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        sleeve type rotation shaft (AS101) or the rocker arm (A101), and        the other action side is fixed in the housing (H100);    -   Controllable brake device (BK102): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S102), and the other action side is fixed in the        housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end, the outer annular        wheel (W102) of the planetary gear set (DG101) combined with the        rotation shaft (S102) is served as an output/input end, the        rocker arm (A101) linked by the planetary wheel (W103) is        combined with the outer rotation part of electric machine        (EM102) and combined with the sleeve type rotation shaft        (AS101), and the sleeve type rotation shaft (AS101) rotated and        sleeved on the rotation shaft (S101) is served as an        output/input end, and the sleeve type rotation shaft (AS101) is        connected to an action side of the controllable brake device        (BK101) while the other action side of the controllable brake        device (BK101) is fixed in the housing (H100), the outer annular        wheel (W102) of the planetary gear set (DG101) is provided for        driving the rotation shaft (S102) to be served as an        output/input end, and the rotation shaft (S102) is connected to        an action side of the controllable brake device (BK102) while        the other action side of the controllable brake device (BK102)        is fixed in the housing (H100);

According to the embodiment shown in FIG. 4, the operations of thedual-drive electric machine having controllable planetary gear set (1)of the present invention include one or more than one of followingfunctions:

-   -   When the controllable brake device (BK101) and the controllable        brake device (BK102) are both controlled to be in the releasing        state, and the dual-drive electric machine (EM100) is not        operated as the electric machinery function, the transmission        relations between the rotation shaft (S101) and the rotation        shaft (S102) and the sleeve type rotation shaft (AS101) are in        the releasing state allowing idle rotation;    -   When the controllable brake device (BK101) and the controllable        brake device (BK102) are both controlled to be in the releasing        state, and the dual-drive electric machine (EM100) is operated        as the electric machinery function, the corresponding        interactive operations of the power generator function or the        motor function are correspondingly performed between the inner        rotation part of electric machine (EM101) and the outer rotation        part of electric machine (EM102), according to the damping of        the external load or the rotation torque, the rotation speed and        the rotation direction of the externally inputted rotary kinetic        energy sustained by the rotation shaft (S101), the rotation        shaft (S102) and the sleeve type rotation shaft (AS101);    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state and the controllable brake device        (BK102) is controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relation between        the rotation shaft (S101) and the rotation shaft (S102) is in a        connecting relation allowing for transmission;    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state and the controllable brake device        (BK102) is controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is operated as the electric        machinery function, between the inner rotation part of electric        machine (EM101) and the outer rotation part of electric machine        (EM102) is operated as the power generator function or the motor        function for performing corresponding interactive operations        with the damping of the external load or the externally inputted        rotary kinetic energy sustained by the rotation shaft (S101) and        the rotation shaft (S102);    -   When the controllable brake device (BK101) is controlled to be        in the releasing state and the controllable brake device (BK102)        is controlled to be in the brake locking state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relation between        the rotation shaft (S101) and the sleeve type rotation shaft        (AS101) is in a connecting relation allowing for transmission;    -   When the controllable brake device (BK101) is controlled to be        in the releasing state and the controllable brake device (BK102)        is controlled to be in the brake locking state, and the        dual-drive electric machine (EM100) is operated as the electric        machinery function, between the inner rotation part of the        electric machine (EM101) and the outer rotation part of the        electric machine (EM102) is operated as the power generator        function or the motor function, for performing corresponding        interactive operations with the damping of external load or the        externally inputted rotary kinetic energy sustained by the        rotation shaft (S101) and the sleeve type rotation shaft        (AS101);    -   When the controllable brake device (BK101) and the controllable        brake device (BK102) are both controlled to be in the brake        locking state, the relations between the rotation shaft (S101),        the rotation shaft (S102) and the sleeve type rotation shaft        (AS101) are all in the brake locking state;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

FIG. 5 is a schematic structural view showing the controllable brakedevice (BK103) being further installed between the rotation shaft (S101)and the housing (H100) as shown in FIG. 2.

As shown in FIG. 5, the rotation shaft (S101) shared by the sun wheel(W101) of the planetary gear set (DG101) and the inner rotation part ofelectric machine (EM101) of the dual-drive electric machine (EM100) isserved as an output/input end and provided for connecting to an actionside of the controllable brake device (BK103) while the other actionside of the controllable brake device (BK103) is fixed in the housing(H100), the planetary gear set (DG101) is also fixed in the housing(H100), the planetary wheel (W103) of the planetary gear set (DG101) isprovided for linking the rocker arm (A101) and combined with the outerrotation part of electric machine (EM102) and combined with the sleevetype rotation shaft (AS101), and the sleeve type rotation shaft (AS101)rotated and sleeved on the rotation shaft (S101) is served as anoutput/input end, the outer annular wheel (W102) of the planetary gearset (DG101) is provided for driving the rotation shaft (S102) to beserved as an output/input end, and the rotation shaft (S102) isconnected to an action side of the controllable brake device (BK102)while the other action side of the controllable brake device (BK102) isfixed in the housing (H100), which mainly consists of:

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the sleeve type rotation shaft (AS101), and the        sleeve type rotation shaft (AS101) is sleeved on one or both of        the rotation shaft (S101) and the rotation shaft (S102) and        capable of rotating thereon;    -   Controllable brake device (BK102): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected the        rotation shaft (S102), and the other action side is fixed in the        housing (H100);    -   Controllable brake device (BK103): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S101), and the other action side is fixed in the        housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end, and is provided for        connecting to an action side of the controllable brake device        (BK103) while the other action side of the controllable brake        device (BK103) is fixed in the housing (H100); the outer annular        wheel (W102) of the planetary gear set (DG101) is combined with        the rotation shaft (S102) for being served as an output/input        end, and is provided for connecting to an action side of the        controllable brake device (BK102) while the other action side of        the controllable brake device (BK102) is fixed in the housing        (H100), the rocker arm (A101) linked by the planetary wheel        (W103) is combined with the outer rotation part of electric        machine (EM102) and combined with the sleeve type rotation shaft        (AS101), and the sleeve type rotation shaft (AS101) rotated and        sleeved on the rotation shaft (S101) is served as an        output/input end;

The operations of the dual-drive electric machine having controllableplanetary gear set (1) of the present invention as shown in FIG. 5include one or more than one of following functions:

-   -   When the controllable brake device (BK102) and the controllable        brake device (BK103) are both controlled to be in the releasing        state, and the dual-drive electric machine (EM100) is not        operated as the electric machinery function, the transmission        relations between the rotation shaft (S101) and the rotation        shaft (S102) and the sleeve type rotation shaft (AS101) are in        the releasing state allowing idle rotation;    -   When the controllable brake device (BK102) and the controllable        brake device (BK103) are both controlled to be in the releasing        state, and the dual-drive electric machine (EM100) is operated        as the electric machinery function, the corresponding        interactive operation of the power generator function or the        motor function are correspondingly performed between the inner        rotation part of electric machine (EM101) and the outer rotation        part of electric machine (EM102), according to the damping of        the external load or the rotation torque, the rotation speed and        the rotation direction of the externally inputted rotary kinetic        energy sustained by the rotation shaft (S101), the rotation        shaft (S102) and the sleeve type rotation shaft (AS101);    -   When the controllable brake device (BK103) is controlled to be        in the brake locking state and the controllable brake device        (BK102) is controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relation between        the sleeve type rotation shaft (AS101) and the rotation shaft        (S102) is in a connecting relation allowing for transmission;    -   When the controllable brake device (BK103) is controlled to be        in the brake locking state and the controllable brake device        (BK102) is controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is operated with the        electric machinery function, between the inner rotation part of        the electric machine (EM101) and the outer rotation part of the        electric machine (EM102) is operated as the power generator        function or the motor function, for performing corresponding        interactive operations with the damping of external load or the        externally inputted rotary kinetic energy sustained by the        sleeve type rotation shaft (AS101) and the rotation shaft        (S102);    -   When the controllable brake device (BK103) is controlled to be        in the releasing state and the controllable brake device (BK102)        is controlled to be in the brake locking state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relation between        the rotation shaft (S101) and the sleeve type rotation shaft        (AS101) is in a connecting relation allowing for transmission;    -   When the controllable brake device (BK103) is controlled to be        in the releasing state and the controllable brake device (BK102)        is controlled to be in the brake locking state, and the        dual-drive electric machine (EM100) is operated as the electric        machinery function, between the inner rotation part of the        electric machine (EM101) and the outer rotation part of the        electric machine (EM102) is operated as the power generator        function or the motor function, for performing corresponding        interactive operations with the damping of external load or the        externally inputted rotary kinetic energy sustained by the        rotation shaft (S101) and the sleeve type rotation shaft        (AS101);    -   When the controllable brake device (BK101) and the controllable        brake device (BK102) are both controlled to be in the brake        locking state, the relations between the rotation shaft (S101),        the rotation shaft (S102) and the sleeve type rotation shaft        (AS101) are all in the brake locking state;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

FIG. 6 is a schematic structural view showing the controllable brakedevice (BK101) being further installed between the sleeve type rotationshaft (AS101) and the housing (H100) as shown in FIG. 3.

As shown in FIG. 6, the rotation shaft (S101) shared by the sun wheel(W101) of the planetary gear set (DG101) and the inner rotation part ofelectric machine (EM101) of the dual-drive electric machine (EM100) isserved as an output/input end and provided for connecting to an actionside of the controllable brake device (BK103) while the other actionside of the controllable brake device (BK103) is fixed in the housing(H100), the planetary wheel (W103) of the planetary gear set (DG101) isprovided for linking the rocker arm (A101) and combined with the outerrotation part of electric machine (EM102) and combined with the sleevetype rotation shaft (AS101), the sleeve type rotation shaft (AS101) isrotated and combined on the rotation shaft (S101) for being served as anoutput/input end, the sleeve type rotation shaft (AS101) is connected toan action side of the controllable brake device (BK101) while the otheraction side of the controllable brake device (BK101) is fixed in thehousing (H100), the planetary gear set (DG101) is also fixed in thehousing (H100), and the outer annular wheel (W102) of the planetary gearset (DG101) is provided for driving the rotation shaft (S102) to beserved as an output/input end, which mainly consists of:

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the sleeve type rotation shaft (AS101), and the        sleeve type rotation shaft (AS101) is sleeved on one or both of        the rotation shaft (S101) and the rotation shaft (S102) and        capable of rotating thereon;    -   Controllable brake device (BK101): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        sleeve type rotation shaft (AS101) or the rocker arm (A101), and        the other action side is fixed in the housing (H100);    -   Controllable brake device (BK103): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S101), and the other action side is fixed in the        housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end, and is provided for        connecting to an action side of the controllable brake device        (BK103) while the other action side of the controllable brake        device (BK103) is fixed in the housing (H100);    -   The planetary wheel (W103) of the planetary gear set (DG101) is        provided for linking the rocker arm (A101) and combined with the        outer rotation part of electric machine (EM102) and combined        with the sleeve type rotation shaft (AS101), and the sleeve type        rotation shaft (AS101) rotated and sleeved on the rotation shaft        (S101) is served as an output/input end, and the sleeve type        rotation shaft (AS101) is connected to an action side of the        controllable brake device (BK101) while the other action side of        the controllable brake device (BK101) is fixed in the housing        (H100), and the outer annular wheel (W102) of the planetary gear        set (DG101) is provided for driving the rotation shaft (S102) to        be served as an output/input end;

The operations of the dual-drive electric machine having controllableplanetary gear set (1) as shown in FIG. 6 include one or more than oneof following functions:

-   -   When the controllable brake device (BK101) and the controllable        brake device (BK103) are both controlled to be in the releasing        state, and the dual-drive electric machine (EM100) is not        operated as the electric machinery function, the transmission        relations between the rotation shaft (S101) and the rotation        shaft (S102) and the sleeve type rotation shaft (AS101) are in        the releasing state allowing idle rotation;    -   When the controllable brake device (BK101) and the controllable        brake device (BK103) are both controlled to be in the releasing        state, and the dual-drive electric machine (EM100) is operated        as the electric machinery function, the corresponding        interactive operation of the power generator function or the        motor function are correspondingly performed between the inner        rotation part of electric machine (EM101) and the outer rotation        part of electric machine (EM102), according to the damping of        the external load or the rotation torque, the rotation speed and        the rotation direction of the externally inputted rotary kinetic        energy sustained by the rotation shaft (S101), the rotation        shaft (S102) and the sleeve type rotation shaft (AS101);    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state and the controllable brake device        (BK103) is controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relation between        the rotation shaft (S101) and the rotation shaft (S102) is in a        connecting relation allowing for transmission;    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state and the controllable brake device        (BK103) is controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is operated as the electric        machinery function, between the inner rotation part of the        electric machine (EM101) and the outer rotation part of the        electric machine (EM102) is operated as the power generator        function or the motor function, for performing corresponding        interactive operations with the damping of external load or the        externally inputted rotary kinetic energy sustained by the        rotation shaft (S101) and rotation shaft (S102);    -   When the controllable brake device (BK101) is controlled to be        in the releasing state and the controllable brake device (BK103)        is controlled to be in the brake locking state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relation between        the rotation shaft (S102) and the sleeve type rotation shaft        (AS101) is in a connecting relation allowing for transmission;    -   When the controllable brake device (BK101) is controlled to be        in the releasing state and the controllable brake device (BK103)        is controlled to be in the brake locking state, and the        dual-drive electric machine (EM100) is operated with the        electric machinery function, between the inner rotation part of        the electric machine (EM101) and the outer rotation part of the        electric machine (EM102) is operated as the power generator        function or the motor function, for performing corresponding        interactive operations with the damping of external load or the        externally inputted rotary kinetic energy sustained by the        rotation shaft (S102) and the sleeve type rotation shaft        (AS101);    -   When the controllable brake device (BK101) and the controllable        brake device (BK102) are both controlled to be in the brake        locking state, the relations between the rotation shaft (S101),        the rotation shaft (S102) and the sleeve type rotation shaft        (AS101) are all in the brake locking state.

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

FIG. 7 is a schematic structural view showing the rotation shaft (S101)shared by the sun wheel (W101) of the planetary gear set (DG101) and theinner rotation part of electric machine (EM101) of the dual-driveelectric machine (EM100) being served as an output/input end andprovided for connecting to an action side of the controllable brakedevice (BK103) while the other action side of the controllable brakedevice (BK103) being fixed in the housing (H100), the planetary wheel(W103) of the planetary gear set (DG101) is provided for linking therocker arm (A101) and combined with the outer rotation part of electricmachine (EM102) and combined with the sleeve type rotation shaft(AS101), the sleeve type rotation shaft (AS101) being rotated andsleeved on the rotation shaft (S101) for being served as an output/inputend, the sleeve type rotation shaft (AS101) being connected to an actionside of the controllable brake device (BK101) while the other actionside of the controllable brake device (BK101) being fixed in the housing(H100), the planetary gear set (DG101) also being fixed in the housing(H100), and the outer annular wheel (W102) of the planetary gear set(DG101) being provided for driving the rotation shaft (S102) to beserved as an output/input end, and the rotation shaft (S102) beingconnected to an action side of the controllable brake device (BK102)while and the other action side of the controllable brake device (BK102)being fixed in the housing (H100), according to one embodiment of thepresent invention.

As shown in FIG. 7, the rotation shaft (S101) shared by the sun wheel(W101) of the planetary gear set (DG101) and the inner rotation part ofelectric machine (EM101) of the dual-drive electric machine (EM100) isserved as an output/input end and provided for connecting to an actionside of the controllable brake device (BK103) while the other actionside of the controllable brake device (BK103) is fixed in the housing(H100), the planetary wheel (W103) of the planetary gear set (DG101) isprovided for linking the rocker arm (A101) and combined with the outerrotation part of electric machine (EM102) and combined with the sleevetype rotation shaft (AS101), the sleeve type rotation shaft (AS101) isrotated and sleeved on the rotation shaft (S101) for being served as anoutput/input end, the sleeve type rotation shaft (AS101) is connected toan action side of the controllable brake device (BK101) while the otheraction side of the controllable brake device (BK101) is fixed in thehousing (H100), the planetary gear set (DG101) is also fixed in thehousing (H100), the outer annular wheel (W102) of the planetary gear set(DG101) is provided for driving the rotation shaft (S102) to be servedas an output/input end, and the rotation shaft (S102) is connected to anaction side of the controllable brake device (BK102) while the otheraction side of the controllable brake device (BK102) is fixed in thehousing (H100), which mainly consists of:

-   -   Planetary gear set (DG101): which is constituted by an sun wheel        (W101) and an outer annular wheel (W102) and at least an        planetary wheel (W103), and including through gears engaging        with each other, or through friction wheels mutually performing        friction transmissions to form an planetary gear set function,        and structured by the rotation shaft (S101), the rotation shaft        (S102), the rocker arm (A101), the sleeve type rotation shaft        (AS101) and a bearing, as well as installed with a shell for        being combined in the housing (H100);    -   Rocker arm (A101): having one end provided for allowing the        planetary wheel (W103) to rotate and link, and the other end        axially extending toward the rotation shaft (S101) for being        combined with the sleeve type rotation shaft (AS101), and the        sleeve type rotation shaft (AS101) is sleeved on one or both of        the rotation shaft (S101) and the rotation shaft (S102) and        capable of rotating thereon;    -   Controllable brake device (BK101): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        sleeve type rotation shaft (AS101) or the rocker arm (A101), and        the other action side is fixed in the housing (H100);    -   Controllable brake device (BK102): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S102), and the other action side is fixed in the        housing (H100);    -   Controllable brake device (BK103): which is constituted by a        brake device controlled by a manual force or mechanical force or        hydraulic force or pneumatic force or electromagnetic force, and        having two controllable action sides for the operations of a        brake locking state for engagement or a releasing state for        separation, wherein one of the action sides is connected to the        rotation shaft (S101), and the other action side is fixed in the        housing (H100);    -   Dual-drive electric machine (EM100): which is constituted by a        DC or AC, brush or brushless, synchronous or non-synchronous        dual-drive electric machine, having an inner rotation part of        electric machine (EM101) and an outer rotation part of electric        machine (EM102), and installed with end covers, bearings and        related electric conduction devices used to introduce electric        energy, the inner rotation part of electric machine (EM101) and        the outer rotation part of electric machine (EM102) are        coaxially rotated, wherein the inner rotation part of electric        machine (EM101) is combined with the rotation shaft (S101), and        the outer rotation part of electric machine (EM102) is combined        with the rocker arm (A101);    -   The rotation shaft (S101) shared by the sun wheel (W101) of the        planetary gear set (DG101) and the inner rotation part of        electric machine (EM101) of the dual-drive electric machine        (EM100) is served as an output/input end, and is provided for        connecting to an action side of the controllable brake device        (BK103) while the other action side of the controllable brake        device (BK103) is fixed in the housing (H100);    -   The planetary wheel (W103) of the planetary gear set (DG101) is        provided for linking the rocker arm (A101) and combined with the        outer rotation part of electric machine (EM102) and combined        with the sleeve type rotation shaft (AS101), the sleeve type        rotation shaft (AS101) rotated and sleeved on the rotation shaft        (S101) is served as an output/input end, the sleeve type        rotation shaft (AS101) is connected to an action side of the        controllable brake device (BK101) while the other action side of        the controllable brake device (BK101) is fixed in the housing        (H100), the outer annular wheel (W102) of the planetary gear set        (DG101) is provided for driving the rotation shaft (S102) to be        served as an output/input end, and the rotation shaft (S102) is        connected to an action side of the controllable brake device        (BK102) while the other action side of the controllable brake        device (BK102) is fixed in the housing (H100);

The operations of the dual-drive electric machine having controllableplanetary gear set (1) as shown in FIG. 7 include one or more than oneof following functions:

-   -   When the controllable brake device (BK101) and the controllable        brake device (BK102) and the controllable brake device (BK103)        are all controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is not operated as the        electric machinery function, the transmission relations between        the rotation shaft (S101) and the rotation shaft (S102) and the        sleeve type rotation shaft (AS101) are in the releasing state        allowing idle rotation;    -   When the controllable brake device (BK101) and the controllable        brake device (BK102) and the controllable brake device (BK103)        are all controlled to be in the releasing state, and the        dual-drive electric machine (EM100) is operated as the electric        machinery function, the corresponding interactive operations of        the power generator function or the motor function are        correspondingly performed between the inner rotation part of        electric machine (EM101) and the outer rotation part of electric        machine (EM102), according to the damping of the external load        or the rotation torque, the rotation speed and the rotation        direction of the externally inputted rotary kinetic energy        sustained by the rotation shaft (S101), the rotation shaft        (S102) and the sleeve type rotation shaft (AS101);    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state, the controllable brake device        (BK102) and the controllable brake device (BK103) are controlled        to be in the releasing state, and the dual-drive electric        machine (EM100) is not operated as the electric machinery        function, the transmission relation between the rotation shaft        (S101) and the rotation shaft (S102) is in a connecting relation        allowing for transmission;    -   When the controllable brake device (BK101) is controlled to be        in the brake locking state, the controllable brake device        (BK102) and the controllable brake device (BK103) are controlled        to be in the releasing state, and the dual-drive electric        machine (EM100) is operated as the electric machinery function,        between the inner rotation part of the electric machine (EM101)        and the outer rotation part of the electric machine (EM102) is        operated as the power generator function or the motor function,        for performing corresponding interactive operations with the        damping of external load or the externally inputted rotary        kinetic energy sustained by the rotation shaft (S101) and        rotation shaft (S102);    -   When the controllable brake device (BK102) is controlled to be        in the brake locking state, the controllable brake device        (BK101) and the controllable brake device (BK103) are controlled        to be in the releasing state, and the dual-drive electric        machine (EM100) is not operated as the electric machinery        function, the transmission relation between the rotation shaft        (S101) and the sleeve type rotation shaft (AS101) is in a        connecting relation allowing for transmission;    -   When the controllable brake device (BK102) is controlled to be        in the brake locking state, the controllable brake device        (BK101) and the controllable brake device (BK103) are controlled        to be in the releasing state, and the dual-drive electric        machine (EM100) is operated as the electric machinery function,        between the inner rotation part of the electric machine (EM101)        and the outer rotation part of the electric machine (EM102) is        operated as the power generator function or the motor function,        for performing corresponding interactive operations with the        damping of external load or the externally inputted rotary        kinetic energy sustained by the rotation shaft (S101) and the        sleeve type rotation shaft (AS101);    -   When the controllable brake device (BK103) is controlled to be        in the brake locking state, the controllable brake device        (BK101) and the controllable brake device (BK102) are controlled        to be in the releasing state, and the dual-drive electric        machine (EM100) is not operated as the electric machinery        function, the transmission relation between the rotation shaft        (S102) and the sleeve type rotation shaft (AS101) is in a        connecting relation allowing for transmission;    -   When the controllable brake device (BK103) is controlled to be        in the brake locking state, the controllable brake device        (BK101) and the controllable brake device (BK102) are controlled        to be in the releasing state, and the dual-drive electric        machine (EM100) is operated as the electric machinery function,        between the inner rotation part of the electric machine (EM101)        and the outer rotation part of the electric machine (EM102) is        operated as the power generator function or the motor function,        for performing corresponding interactive operations with the        damping of external load or the externally inputted rotary        kinetic energy sustained by the rotation shaft (S102) and the        sleeve type rotation shaft (AS101);    -   When two or all of the controllable brake device (BK101) and the        controllable brake device (BK102) and the controllable brake        device (BK103) are controlled to be in the brake locking state,        the relations between the rotation shaft (S101), the rotation        shaft (S102) and the sleeve type rotation shaft (AS101) are all        in the brake locking state;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving control of externally inputted electric energy to operate as themotor function for individually driving the load, or working with theexternally inputted rotary kinetic energy for commonly driving the load;

The interactive operations of corresponding function performed by thementioned dual-drive electric machine (EM100) include receiving thedriving of the externally inputted rotary kinetic energy or the drivingof the load inertia kinetic energy for being operated as the powergenerator function, so as to output the electric energy to drive theexternal electric load or charge the external electric energy storingdevice.

The dual-drive electric machine having controllable planetary gear set(1) of the present invention can be applied to various load deviceswhich require mechanical output for driving, such as a ground vehicle,rail vehicle, agriculture machineries or agriculture vehicles,excavator, dozer, construction vehicle, transportation vehicle, garbagetruck, hoisting machinery, lifting machinery, forklift machinery, wateror underwater boat, aircraft, industrial machineries, tool machine,power device, hand-operated tool, robot or mechanical arm, gardeningpower tool, domestic electric equipment;

According to the dual-drive electric machine having controllableplanetary gear set (1) of the present invention, the sources ofexternally inputted rotary kinetic energy include an inner combustionengine, an outer combustion engine, a Sterling engine, a steam engine,electric engine, hydraulic engine, pneumatic engine, wind-driven bladedevice, flow-driven blade device, vapor-driven blade device, human oranimal forces.

The invention claimed is:
 1. A dual-drive electric machine and planetarygear set assembly, comprising: a single electric machine (EM100) havingan inner rotation part (EM101) and an outer rotation part (EM102), theinner rotation part (EM101) and outer rotation part (EM102) beingrotatable relative to each other, and the inner rotation part (EM101)being situated inside the outer rotation part (EM102); a planetary gearset (DG101) having a sun wheel (W101), an outer planetary wheel (W102),a rocker arm (A101) on which is rotatably mounted at least one planetarywheel (W103) directly rotatably engaged with the sun wheel (W101) anddirectly rotatably engaged with the outer planetary wheel (W102), and asleeve type rotation shaft (AS101) combined with the rocker arm (A101);a first rotation shaft (S101); a second rotation shaft (S102); at leastone controllable brake device (BK101, BK102, and/or BK103); and ahousing (H100) of the planetary gear set (DG101), wherein: the innerrotation part (EM101) is combined with the sun wheel (W101) and thefirst rotation shaft (S101), the outer rotation part (EM102) is combinedwith the rocker arm (A101), the outer planetary wheel (W102) is combinedwith the second rotation shaft (S102), the first rotation shaft (S101)serves as a first output/input end of the dual-drive electric machineand planetary gear set assembly, the second rotation shaft (S102) servesas a second output/input end of the dual-drive electric machine andplanetary gear set assembly, the sleeve type rotation shaft (AS101)serves as a third output/input end of the dual-drive electric machineand planetary gear set assembly, a first action side of the at least onecontrollable brake device (BK101, BK102, and/or BK103) is controllableto lock and release at least one of the first, second, and thirdoutput/input ends of the dual-drive electric machine and planetary gearset assembly to control transmission of rotational energy between thefirst rotation shaft (S101), the second rotation shaft (S102) and thesleeve type rotation shaft (AS101), and thereby control interactiveoperations between the dual-drive electric machine (EM100) and thefirst, second, and third output/input ends, and a second action side ofthe at least one controllable brake device (BK101, BK102, and/or BK103)is connected to the housing (H100).
 2. A dual-drive electric machine andplanetary gear set assembly as claimed in claim 1, wherein the at leastone controllable brake device (BK101, BK102, and/or BK103) is acontrollable brake device controlled by at least one of a manual,mechanical, hydraulic, pneumatic, or electromagnetic force.
 3. Adual-drive electric machine and planetary gear set assembly as claimedin claim 1, wherein the dual-drive electric machine (EM100) is a DC orAC, brush or brushless, synchronous or asynchronous dual-drive electricmachine and the inner rotation part (EM101) is coaxial with the outerrotation part (EM102).
 4. A dual-drive electric machine and planetarygear set assembly as claimed in claim 3, wherein the dual-drive electricmachine (EM100) is arranged to receive externally input electric energyto operate as a motor for carrying out at least one of the followingoperations: (a) individually driving a load, (b) driving the load incommon with an external rotary kinetic energy source.
 5. A dual-driveelectric machine and planetary gear set assembly as claimed in claim 3,wherein the dual-drive electric machine is arranged to receive theexternal rotary kinetic energy or inertial kinetic energy of the loadfor operating the electric machine as a power generator for driving anexternal electric load or for charging an external electric storingdevice.
 6. A dual-drive electric machine and planetary gear set assemblyas claimed in claim 1, wherein the sleeve type rotation shaft isrotatably sleeved on the first rotation shaft (S101), the first actionside of a first said at least one controllable brake device (BK101) isengageable with the sleeve type rotation shaft (AS101), which serves asthe third output/input end of the dual-drive electric machine andplanetary gear set assembly, and the second action side of the firstcontrollable brake device (BK101) is fixed to the housing (H100).
 7. Adual-drive electric machine and planetary gear set assembly as claimedin claim 6, wherein the dual-drive electric machine and planetary gearset assembly is arranged to carry out the following operations: when thefirst controllable brake device (BK101) is controlled to be in areleasing state and the dual-drive electric machine (EM100) is notoperated as an electric machine, the first rotation shaft (S101), thesecond rotation shaft (S102), and the sleeve type rotation shaft (AS101)are in a released state of idle rotation; when the first controllablebrake device (BK101) is controlled to be in the releasing state and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the firstrotation shaft (S101), second rotation shaft (S102), and the sleeve likerotation shaft (AS101); when the first controllable brake device (BK101)is controlled to be in a brake locking state and the dual-drive electricmachine (EM100) is not operated as an electric machine, the firstrotation shaft (S101) and the second rotation shaft (S102) are connectedfor transmission; and when the first controllable brake device (BK101)is controlled to be in the brake locking state and the dual-driveelectric machine (EM100) is operated as an electric machine, the innerrotation part (EM101) and the outer rotation part (EM102) interact toprovide a power generator or motor function according to a dampingexternal load or an external rotational torque, rotational speed, androtational direction applied to at least one of the first rotation shaft(S101) and the second rotation shaft (S102).
 8. A dual-drive electricmachine and planetary gear set assembly as claimed in claim 1, whereinthe sleeve type rotation shaft is rotatably sleeved on the firstrotation shaft (S101), the first action side of said at least onecontrollable brake device (BK102) is engageable with the second rotationshaft (S102), which serves as the second output/input end of thedual-drive electric machine and planetary gear set assembly, and thesecond action side of the at least one controllable brake device (BK102)is fixed to the housing (H100).
 9. A dual-drive electric machine andplanetary gear set assembly as claimed in claim 8, wherein thedual-drive electric machine and planetary gear set assembly is arrangedto carry out the following operations: when the at least onecontrollable brake device (BK102) is controlled to be in a releasingstate and the dual-drive electric machine (EM100) is not operated as anelectric machine, the first rotation shaft (S101), the second rotationshaft (S102), and the sleeve type rotation shaft (AS101) are in areleased state of idle rotation; when the at least one controllablebrake device (BK102) is controlled to be in the releasing state and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the firstrotation shaft (S101), second rotation shaft (S102), and the sleeve likerotation shaft (AS101); when the at least one controllable brake device(BK102) is controlled to be in a brake locking state and the dual-driveelectric machine (EM100) is not operated as an electric machine, thefirst rotation shaft (S101) and the sleeve type rotation shaft (AS101)are connected for transmission; and when the at least one controllablebrake device (BK102) is controlled to be in the brake locking state andthe dual-drive electric machine (EM100) is operated as an electricmachine, the inner rotation part (EM101) and the outer rotation part(EM102) interact to provide a power generator or motor functionaccording to a damping external load or an external rotational torque,rotational speed, and rotational direction applied to at least one ofthe first rotation shaft (S101) and the sleeve type rotation shaft(AS101).
 10. A dual-drive electric machine and planetary gear setassembly as claimed in claim 1, wherein the sleeve type rotation shaftis rotatably sleeved on the first rotation shaft (S101), the firstaction side of said at least one controllable brake device (BK103) isengageable with the first rotation shaft (S101), which serves as thefirst output/input end of the dual-drive electric machine and planetarygear set assembly, and the second action side of the at least onecontrollable brake device (BK103) is fixed to the housing (H100).
 11. Adual-drive electric machine and planetary gear set assembly as claimedin claim 10, wherein the dual-drive electric machine and planetary gearset assembly is arranged to carry out the following operations: when theat least one controllable brake device (BK103) is controlled to be in areleasing state and the dual-drive electric machine (EM100) is notoperated as an electric machine, the first rotation shaft (S101), thesecond rotation shaft (S102), and the sleeve type rotation shaft (AS101)are in a released state of idle rotation; when the at least onecontrollable brake device (BK103) is controlled to be in the releasingstate and the dual-drive electric machine (EM100) is operated as anelectric machine, the inner rotation part (EM101) and the outer rotationpart (EM102) interact to provide a power generator or motor functionaccording to a damping external load or an external rotational torque,rotational speed, and rotational direction applied to at least one ofthe first rotation shaft (S101), second rotation shaft (S102), and thesleeve like rotation shaft (AS101); when the at least one controllablebrake device (BK103) is controlled to be in a brake locking state andthe dual-drive electric machine (EM100) is not operated as an electricmachine, the sleeve type rotation shaft (AS101) and the second rotationshaft (S102) are connected for transmission; and when the at least onecontrollable brake device (BK103) is controlled to be in the brakelocking state and the dual-drive electric machine (EM100) is operated asan electric machine, the inner rotation part (EM101) and the outerrotation part (EM102) interact to provide a power generator or motorfunction according to a damping external load or an external rotationaltorque, rotational speed, and rotational direction applied to at leastone of the sleeve type rotation shaft (AS101) and the second rotationshaft (S102).
 12. A dual-drive electric machine and planetary gear setassembly as claimed in claim 1, wherein the sleeve type rotation shaftis rotatably sleeved on the first rotation shaft (S101), the firstaction side of a first said at least one controllable brake device(BK101) is engageable with the sleeve type rotation shaft (AS101), whichserves as the third output/input end of the dual-drive electric machineand planetary gear set assembly, the first action side of a second saidat least one controllable brake device (BK102) is engageable with thesecond rotation shaft (S102), which serves as the second output/inputend of the dual-drive electric machine and planetary gear set assembly,and the second action side of each of the first controllable brakedevice (BK101) and the second controllable brake device (BK102) is fixedto the housing (H100).
 13. A dual-drive electric machine and planetarygear set assembly as claimed in claim 12, wherein the dual-driveelectric machine and planetary gear set assembly is arranged to carryout the following operations: when the first controllable brake device(BK101) and the second controllable brake device (BK102) are bothcontrolled to be in a releasing state and the dual-drive electricmachine (EM100) is not operated as an electric machine, the firstrotation shaft (S101), the second rotation shaft (S102), and the sleevetype rotation shaft (AS101) are in a released state of idle rotation;when the first controllable brake device (BK101) and the secondcontrollable brake device (BK102) are both controlled to be in thereleasing state and the dual-drive electric machine (EM100) is operatedas an electric machine, the inner rotation part (EM101) and the outerrotation part (EM102) interact to provide a power generator or motorfunction according to a damping external load or an external rotationaltorque, rotational speed, and rotational direction applied to at leastone of the first rotation shaft (S101), second rotation shaft (S102),and the sleeve like rotation shaft (AS101); when the first controllablebrake device (BK101) is controlled to be in the brake locking state, thesecond controllable brake device (BK102) is controlled to be in thereleasing state, and the dual-drive electric machine (EM100) is notoperated as an electric machine, the first rotation shaft (S101) and thesecond rotation shaft (S102) are connected for transmission; when thefirst controllable brake device (BK101) is controlled to be in the brakelocking state, the second controllable brake device (BK102) iscontrolled to be in the releasing state, and the dual-drive electricmachine (EM100) is operated as an electric machine, the inner rotationpart (EM101) and the outer rotation part (EM102) interact to provide apower generator or motor function according to a damping external loador an external rotational torque, rotational speed, and rotationaldirection applied to at least one of the first rotation shaft (S101) andthe second rotation shaft (S102); when the first controllable brakedevice (BK101) is controlled to be in the releasing state, the secondcontrollable brake device (BK102) is controlled to be in the brakelocking state, and the dual-drive electric machine (EM100) is notoperated as an electric machine, the first rotation shaft (S101) and thesleeve type rotation shaft (AS101) are connected for transmission; whenthe first controllable brake device (BK101) is controlled to be in thereleasing state, the second controllable brake device (BK102) iscontrolled to be in the brake locking state, and the dual-drive electricmachine (EM100) is operated as an electric machine, the inner rotationpart (EM101) and the outer rotation part (EM102) interact to provide apower generator or motor function according to a damping external loador an external rotational torque, rotational speed, and rotationaldirection applied to at least one of the first rotation shaft (S101) andthe sleeve type rotation shaft (AS101); and when the first controllablebrake device (BK101) and the second controllable brake device (BK102)are both in the brake locking state, the first rotation shaft (S101),the second rotation shaft (S102) and the sleeve type rotation shaft(AS101) are all locked.
 14. A dual-drive electric machine and planetarygear set assembly as claimed in claim 1, wherein the sleeve typerotation shaft is rotatably sleeved on the first rotation shaft (S101),the at least one controllable brake device includes a first controllablebrake device (BK102) and a second controllable brake device (BK103), thefirst action side of the first controllable brake device (BK102) isengageable with the second rotation shaft (S102), which serves as thesecond output/input end of the dual-drive electric machine and planetarygear set assembly, the first action side of the second controllablebrake device (BK103) is engageable with the first rotation shaft (S101),which serves as the first output/input end of the dual-drive electricmachine and planetary gear set assembly, and the second action side ofeach of the first controllable brake device (BK102) and the secondcontrollable brake device (BK103) is fixed to the housing (H100).
 15. Adual-drive electric machine and planetary gear set assembly as claimedin claim 14, wherein the dual-drive electric machine and planetary gearset assembly is arranged to carry out the following operations: when thefirst controllable brake device (BK102) and the second controllablebrake device (BK103) are both controlled to be in a releasing state andthe dual-drive electric machine (EM100) is not operated as an electricmachine, the first rotation shaft (S101), the second rotation shaft(S102), and the sleeve type rotation shaft (AS101) are in a releasedstate of idle rotation; when the first controllable brake device (BK102)and the second controllable brake device (BK103) are both controlled tobe in the releasing state and the dual-drive electric machine (EM100) isoperated as an electric machine, the inner rotation part (EM101) and theouter rotation part (EM102) interact to provide a power generator ormotor function according to a damping external load or an externalrotational torque, rotational speed, and rotational direction applied toat least one of the first rotation shaft (S101), second rotation shaft(S102), and the sleeve like rotation shaft (AS101); when the firstcontrollable brake device (BK102) is controlled to be in the brakelocking state, the second controllable brake device (BK103) iscontrolled to be in the releasing state, and the dual-drive electricmachine (EM100) is not operated as an electric machine, the sleeve typerotation shaft (AS101) and the first rotation shaft (S101) are connectedfor transmission; when the first controllable brake device (BK102) iscontrolled to be in the brake locking state, the second controllablebrake device (BK103) is controlled to be in the releasing state, and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the sleevetype rotation shaft (AS101) and the first rotation shaft (S101); whenthe first controllable brake device (BK102) is controlled to be in thereleasing state, the second controllable brake device (BK103) iscontrolled to be in the brake locking state, and the dual-drive electricmachine (EM100) is not operated as an electric machine, the secondrotation shaft (S102) and the sleeve type rotation shaft (AS101) areconnected for transmission; when the first controllable brake device(BK102) is controlled to be in the releasing state, the secondcontrollable brake device (BK103) is controlled to be in the brakelocking state, and the dual-drive electric machine (EM100) is operatedas an electric machine, the inner rotation part (EM101) and the outerrotation part (EM102) interact to provide a power generator or motorfunction according to a damping external load or an external rotationaltorque, rotational speed, and rotational direction applied to at leastone of the second rotation shaft (S102) and the sleeve type rotationshaft (AS101); and when the first controllable brake device (BK102) andthe second controllable brake device (BK103) are both in the brakelocking state, the first rotation shaft (S101), the second rotationshaft (S102) and the sleeve type rotation shaft (AS101) are all locked.16. A dual-drive electric machine and planetary gear set assembly asclaimed in claim 1, wherein the sleeve type rotation shaft is rotatablysleeved on the first rotation shaft (S101), the at least onecontrollable brake device includes a first controllable brake device(BK101) and a second controllable brake device (BK103), the first actionside of the first controllable brake device (BK101) is engageable withthe sleeve type rotation shaft (AS101), which serves as the thirdoutput/input end of the dual-drive electric machine and planetary gearset assembly, the first action side of the second controllable brakedevice (BK103) is engageable with the first rotation shaft (S101), whichserves as the first output/input end of the dual-drive electric machineand planetary gear set assembly, and the second action side of each ofthe first controllable brake device (BK101) and the second controllablebrake device (BK103) is fixed to the housing (H100).
 17. A dual-driveelectric machine and planetary gear set assembly as claimed in claim 16,wherein the dual-drive electric machine and planetary gear set assemblyis arranged to carry out the following operations: when the firstcontrollable brake device (BK101) and the second controllable brakedevice (BK103) are both controlled to be in a releasing state and thedual-drive electric machine (EM100) is not operated as an electricmachine, the first rotation shaft (S101), the second rotation shaft(S102), and the sleeve type rotation shaft (AS101) are in a releasedstate of idle rotation; when the first controllable brake device (BK101)and the second controllable brake device (BK103) are both controlled tobe in the releasing state and the dual-drive electric machine (EM100) isoperated as an electric machine, the inner rotation part (EM101) and theouter rotation part (EM102) interact to provide a power generator ormotor function according to a damping external load or an externalrotational torque, rotational speed, and rotational direction applied toat least one of the first rotation shaft (S101), second rotation shaft(S102), and the sleeve like rotation shaft (AS101); when the firstcontrollable brake device (BK101) is controlled to be in the brakelocking state, the second controllable brake device (BK103) iscontrolled to be in the releasing state, and the dual-drive electricmachine (EM100) is not operated as an electric machine, the firstrotation shaft (S101) and the second rotation shaft (S102) are connectedfor transmission; when the first controllable brake device (BK101) iscontrolled to be in the brake locking state, the second controllablebrake device (BK103) is controlled to be in the releasing state, and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the firstrotation shaft (S101) and the second rotation shaft (S102); when thefirst controllable brake device (BK101) is controlled to be in thereleasing state, the second controllable brake device (BK103) iscontrolled to be in the brake locking state, and the dual-drive electricmachine (EM100) is not operated as an electric machine, the secondrotation shaft (S102) and the sleeve type rotation shaft (AS101) areconnected for transmission; when the first controllable brake device(BK101) is controlled to be in the releasing state, the secondcontrollable brake device (BK103) is controlled to be in the brakelocking state, and the dual-drive electric machine (EM100) is operatedas an electric machine, the inner rotation part (EM101) and the outerrotation part (EM102) interact to provide a power generator or motorfunction according to a damping external load or an external rotationaltorque, rotational speed, and rotational direction applied to at leastone of the second rotation shaft (S102) and the sleeve type rotationshaft (AS101); and when the first controllable brake device (BK101) andthe second controllable brake device (BK103) are both in the brakelocking state, the first rotation shaft (S101), the second rotationshaft (S102) and the sleeve type rotation shaft (AS101) are all locked.18. A dual-drive electric machine and planetary gear set assembly asclaimed in claim 1, wherein the sleeve type rotation shaft is rotatablysleeved on the first rotation shaft (S101), the first action side of afirst said at least one controllable brake device (BK101) is engageablewith the sleeve type rotation shaft (AS101), which serves as the thirdoutput/input end of the dual-drive electric machine and planetary gearset assembly, the first action side of a second said at least onecontrollable brake device (BK102) is engageable with the second rotationshaft (S102), which serves as the second output/input end of thedual-drive electric machine and planetary gear set assembly, the firstaction side of a third said controllable brake device (BK103) isengageable with the first rotation shaft (S101), which serves as a firstoutput/input end of the dual-drive electric machine and planetary gearset assembly, and the second action side of each of the firstcontrollable brake device (BK101) and the second controllable brakedevice (BK102) is fixed to the housing (H100).
 19. A dual-drive electricmachine and planetary gear set assembly as claimed in claim 18, whereinthe dual-drive electric machine and planetary gear set assembly isarranged to carry out the following operations: when the firstcontrollable brake device (BK101), the second controllable brake device(BK102), and the third controllable brake device (BK103) are allcontrolled to be in a releasing state and the dual-drive electricmachine (EM100) is not operated as an electric machine, the firstrotation shaft (S101), the second rotation shaft (S102), and the sleevetype rotation shaft (AS101) are in a released state of idle rotation;when the first controllable brake device (BK101), and the secondcontrollable brake device (BK102), and the third controllable brakedevice (BK103) are all controlled to be in the releasing state and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the firstrotation shaft (S101), second rotation shaft (S102), and the sleeve likerotation shaft (AS101); when the first controllable brake device (BK101)is controlled to be in the brake locking state, the second controllablebrake device (BK102) and the third controllable brake device (BK103) areboth controlled to be in the releasing state, and the dual-driveelectric machine (EM100) is not operated as an electric machine, thefirst rotation shaft (S101) and the second rotation shaft (S102) areconnected for transmission; when the first controllable brake device(BK101) is controlled to be in the brake locking state, the secondcontrollable brake device (BK102) and the third controllable brakedevice (BK103) are both controlled to be in the releasing state, and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the firstrotation shaft (S101) and the second rotation shaft (S102); when thesecond controllable brake device (BK102) is controlled to be in thebrake locking state, the first controllable brake device (BK101) and thethird controllable brake device (BK103) are both controlled to be in thereleasing state, and the dual-drive electric machine (EM100) is notoperated as an electric machine, the first rotation shaft (S101) and thesleeve type rotation shaft (AS101) are connected for transmission; whenthe second controllable brake device (BK102) is controlled to be in thebrake locking state, the first controllable brake device (BK101) and thethird controllable brake device (BK103) are both controlled to be in thereleasing state, and the dual-drive electric machine (EM100) is operatedas an electric machine, the inner rotation part (EM101) and the outerrotation part (EM102) interact to provide a power generator or motorfunction according to a damping external load or an external rotationaltorque, rotational speed, and rotational direction applied to at leastone of the first rotation shaft (S101) and the sleeve type rotationshaft (AS101); when the third controllable brake device (BK103) iscontrolled to be in the brake locking state, the first controllablebrake device (BK101) and the second controllable brake device (BK102)are both controlled to be in the releasing state, and the dual-driveelectric machine (EM100) is not operated as an electric machine, thesecond rotation shaft (S102) and the sleeve type rotation shaft (AS101)are connected for transmission; when the third controllable brake device(BK103) is controlled to be in the brake locking state, the firstcontrollable brake device (BK101) and the second controllable brakedevice (BK102) are both controlled to be in the releasing state, and thedual-drive electric machine (EM100) is operated as an electric machine,the inner rotation part (EM101) and the outer rotation part (EM102)interact to provide a power generator or motor function according to adamping external load or an external rotational torque, rotationalspeed, and rotational direction applied to at least one of the secondrotation shaft (S102) and the sleeve type rotation shaft (AS101); andwhen at least two of the first controllable brake device (BK101), thesecond controllable brake device (BK102), and the third controllablebrake device (BK103) are in the brake locking state, the first rotationshaft (S101), the second rotation shaft (S102) and the sleeve typerotation shaft (S103) are all locked.